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dom_events

dom_events

messageerror (Web Workers)

The messageerror event (used by multiple APIs: MessagePort, Web Workers, Broadcast Channel, Window) is fired when a object receives a message that cannot be deserialized and therefore raises an error.

Bubbles No
Cancelable No
Target objects MessagePort, DedicatedWorkerGlobalScope, Worker, BroadcastChannel, Window
Interface MessageEvent

Examples

Worker.onmessageerror = function() {
  // Respond to a message error
};

Inheritance

The messageerror event implements the MessageEvent interface, which inherits from Event. It therefore has available the properties and methods defined on both these interfaces.

Specifications

Browser compatibility

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 60 ? 57 (57) ? 47 ?
Feature Android Webview Chrome for Android Edge Firefox Mobile (Gecko) Firefox OS (Gecko) IE Phone Opera Mobile Safari Mobile
Basic support 60 60 ? 57.0 (57) ? ? 47 ?

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https://developer.mozilla.org/en-US/docs/Web/Events/messageerror